BYD's Yangwang sub-brand has had a busy week. After setting a world record for the fastest production car at 312 mph, the Chinese luxury marque is back in the headlines with something entirely different. Meet the Altior (Latin for “higher”), an electric flagship sedan that swaps outright speed for extravagant luxury, with four motors, two refrigerators, 39 speakers, and enough jade and silk inside to make a Rolls-Royce blush.

Unveiled in Abu Dhabi, the Altior is BYD's attempt to take Chinese luxury to a new level. Developed over three years, the imposing sedan takes inspiration from the ancient Chinese ding, a ceremonial bronze vessel associated with strength and dignity. Whether you see the resemblance is another matter, but there's no denying this is a seriously large vehicle.

It measures 220.5 inches (5,600 millimeters) long, 79.9 inches (2,030 mm) wide, and 62.6 inches (1,590 mm) tall.…